package j9_quote;
//??????????1
class Message{
	private int num = 10;
	public Message(int num){
		this.num = num;
	}
	public void setNum(int num){
		this.num = num;
	}
	public int getNum(){
		return this.num;
	}
}
public class TypeOne {
	public static void main(String args[]){
		Message msg = new Message(30);
		fun(msg);
		System.out.println(msg.getNum());
	}
	public static void fun(Message temp){
		temp.setNum(100);
	}
}
